Opening Leak Lab

Ruy Lopez: Steinitz Defense

C62 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4

White scores 57.3% here across 1,666 club games — but the 29.9% who answer Bxc6+ score 51.0%, 6 points worse.

What White actually plays here

Across 1,666 games from a Lichess-derived book of club play, White scores 57.3% in this position. These are the replies people choose, and how each one works out.

ReplyGamesShare White scoresVerdict
Bxc6+ 498 29.9% 51.0% below the line
d4 371 22.3% 62.8% holds up
O-O 312 18.7% 63.0% holds up
h3 277 16.6% 54.9% holds up
Nc3 104 6.2% 55.3% holds up
c3 60 3.6% 64.2% holds up
d3 34 2.0% 48.5% below the line

"Below the line" means the reply scores at least three points worse than the position does overall. Replies played fewer than 25 times are left out: the sample is too small to read.

Is this costing you anything?

A table of averages cannot tell you whether you go wrong here — only your own games can. Opening Leak Lab reads your Chess.com or Lichess archive, finds the decisions you repeat, and checks each one against this book and a bundled Stockfish.

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